Adding and Subtracting Triple-Digit Numbers

McKinna·

Math

Preview

At a Glance

Grade Level4th Grade

SubjectMath

Original Prompt

4th grade intervention lesson for triple digit addition and subtraction with and without regrouping. lesson should expand for two days with an small exit ticket at the end to assess knowledge.

This learning resource focuses on adding and subtracting triple-digit numbers using place value strategies, both with and without regrouping. It provides a clear example of adding 347 and 125, demonstrating each step: adding the ones, tens, and hundreds separately, with a final answer of 472. The document includes guided practice problems for students to work on, encouraging them to show their work to reinforce understanding. It also introduces subtraction with regrouping through an example, 462 - 178, ensuring that learners see the necessity of regrouping when necessary. The resource contains multiple independent practice problems for both addition and subtraction, as well as challenges for small group collaboration, making it a comprehensive tool for mastering these essential arithmetic skills.